EP3725548A4 - Tire - Google Patents

Tire Download PDF

Info

Publication number
EP3725548A4
EP3725548A4 EP18887614.8A EP18887614A EP3725548A4 EP 3725548 A4 EP3725548 A4 EP 3725548A4 EP 18887614 A EP18887614 A EP 18887614A EP 3725548 A4 EP3725548 A4 EP 3725548A4
Authority
EP
European Patent Office
Prior art keywords
tire
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP18887614.8A
Other languages
German (de)
French (fr)
Other versions
EP3725548B1 (en
EP3725548A1 (en
Inventor
Daisuke Kurashina
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bridgestone Corp filed Critical Bridgestone Corp
Publication of EP3725548A1 publication Critical patent/EP3725548A1/en
Publication of EP3725548A4 publication Critical patent/EP3725548A4/en
Application granted granted Critical
Publication of EP3725548B1 publication Critical patent/EP3725548B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/0041—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/0041—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers
    • B60C11/005—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers with cap and base layers
    • B60C11/0058—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers with cap and base layers with different cap rubber layers in the axial direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/0008—Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the tread rubber
    • B60C2011/0016—Physical properties or dimensions
    • B60C2011/0025—Modulus or tan delta
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction 

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
EP18887614.8A 2017-12-13 2018-12-12 Tire Active EP3725548B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017239042A JP2019104428A (en) 2017-12-13 2017-12-13 tire
PCT/JP2018/045762 WO2019117215A1 (en) 2017-12-13 2018-12-12 Tire

Publications (3)

Publication Number Publication Date
EP3725548A1 EP3725548A1 (en) 2020-10-21
EP3725548A4 true EP3725548A4 (en) 2021-07-07
EP3725548B1 EP3725548B1 (en) 2023-07-05

Family

ID=66820332

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18887614.8A Active EP3725548B1 (en) 2017-12-13 2018-12-12 Tire

Country Status (5)

Country Link
US (1) US11491821B2 (en)
EP (1) EP3725548B1 (en)
JP (1) JP2019104428A (en)
CN (1) CN111433049A (en)
WO (1) WO2019117215A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06297911A (en) * 1993-04-14 1994-10-25 Toyo Tire & Rubber Co Ltd Tire
JP2008189042A (en) * 2007-02-01 2008-08-21 Bridgestone Corp Tire for motorcycle
EP2067637A1 (en) * 2007-12-03 2009-06-10 Hankook Tire Co., Ltd. Pneumatic tire for race car
DE102008018345A1 (en) * 2008-04-11 2009-10-15 Continental Aktiengesellschaft Vehicle tires
FR2952855A1 (en) * 2009-11-26 2011-05-27 Michelin Soc Tech TIRE FOR EQUIPPING A VEHICLE CARRYING HEAVY LOADS
WO2017061491A1 (en) * 2015-10-06 2017-04-13 横浜ゴム株式会社 Pneumatic tire

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5850883B2 (en) 1979-12-31 1983-11-12 東洋ゴム工業株式会社 A pneumatic tire with a tread made of at least two types of rubber
US4319620A (en) 1980-09-19 1982-03-16 The Goodyear Tire & Rubber Company Pneumatic tire having axially varying tread composition
JPH02249707A (en) * 1989-03-22 1990-10-05 Bridgestone Corp Pneumatic tire
JPH0648115A (en) * 1992-07-27 1994-02-22 Toyo Tire & Rubber Co Ltd Pneumatic tire
JPH07117411A (en) * 1993-10-28 1995-05-09 Yokohama Rubber Co Ltd:The Studless tire
JP3573636B2 (en) * 1998-12-28 2004-10-06 横浜ゴム株式会社 Automotive pneumatic tire and method of manufacturing the same
JP4256720B2 (en) * 2003-05-21 2009-04-22 東洋ゴム工業株式会社 Pneumatic tire
ES2371209T3 (en) * 2005-11-11 2011-12-28 Bridgestone Corporation TIRE FOR TWO-WHEELED VEHICLE.
JP4812015B2 (en) 2006-07-18 2011-11-09 東洋ゴム工業株式会社 Pneumatic tire
US8480829B2 (en) * 2006-08-03 2013-07-09 Bridgestone Corporation Pneumatic tire, and manufacturing method of the same
JP4744392B2 (en) * 2006-08-11 2011-08-10 株式会社ブリヂストン Pneumatic radial tire for motorcycles
JP4377933B2 (en) * 2007-08-03 2009-12-02 住友ゴム工業株式会社 Pneumatic tire
JP2009051414A (en) * 2007-08-28 2009-03-12 Bridgestone Corp Pneumatic tire for two-wheeled vehicle
JP2009173048A (en) * 2008-01-21 2009-08-06 Bridgestone Corp Tread and tire using it
JP2010234897A (en) * 2009-03-30 2010-10-21 Bridgestone Corp Pneumatic tire
JPWO2012026588A1 (en) * 2010-08-27 2013-10-28 株式会社ブリヂストン Pneumatic tires for motorcycles
US9022084B2 (en) * 2010-11-10 2015-05-05 The Goodyear Tire & Rubber Company Passenger tire having low rolling resistance with improved wet traction and treadwear
JP5463264B2 (en) * 2010-11-15 2014-04-09 東洋ゴム工業株式会社 Pneumatic tire
JP5369162B2 (en) * 2011-10-14 2013-12-18 住友ゴム工業株式会社 Heavy duty tire
JP6091885B2 (en) * 2012-12-21 2017-03-08 東洋ゴム工業株式会社 Pneumatic tire
JP2014136562A (en) * 2013-01-18 2014-07-28 Bridgestone Corp Tire
DE102013103367A1 (en) 2013-04-04 2014-10-09 Continental Reifen Deutschland Gmbh Vehicle tires
JP2017052330A (en) 2015-09-07 2017-03-16 株式会社ブリヂストン Pneumatic tire

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06297911A (en) * 1993-04-14 1994-10-25 Toyo Tire & Rubber Co Ltd Tire
JP2008189042A (en) * 2007-02-01 2008-08-21 Bridgestone Corp Tire for motorcycle
EP2067637A1 (en) * 2007-12-03 2009-06-10 Hankook Tire Co., Ltd. Pneumatic tire for race car
DE102008018345A1 (en) * 2008-04-11 2009-10-15 Continental Aktiengesellschaft Vehicle tires
FR2952855A1 (en) * 2009-11-26 2011-05-27 Michelin Soc Tech TIRE FOR EQUIPPING A VEHICLE CARRYING HEAVY LOADS
WO2017061491A1 (en) * 2015-10-06 2017-04-13 横浜ゴム株式会社 Pneumatic tire

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019117215A1 *

Also Published As

Publication number Publication date
US11491821B2 (en) 2022-11-08
CN111433049A (en) 2020-07-17
WO2019117215A1 (en) 2019-06-20
US20200307318A1 (en) 2020-10-01
JP2019104428A (en) 2019-06-27
EP3725548B1 (en) 2023-07-05
EP3725548A1 (en) 2020-10-21

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